source: trunk/minix/lib/i386/misc/io_insw.s@ 10

!       insw() - Input a word array                     Author: Kees J. Bot
!                                                               18 Mar 1996
!       void insw(U16_t port, void *buf, size_t count);

.sect .text
.define _insw
_insw:
        push    ebp
        mov     ebp, esp
        cld
        push    edi
        mov     edx, 8(ebp)             ! port
        mov     edi, 12(ebp)            ! buf
        mov     ecx, 16(ebp)            ! byte count
        shr     ecx, 1                  ! word count
rep o16 ins                             ! input many words
        pop     edi
        pop     ebp
        ret